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doc.: IEEE 802.15-04/0545r0
Submission
September 2004
Slide 1 Bart Van Poucke, IMEC
Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs)Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs)
Submission Title: [ULP UWB pulser prototype]
Date Submitted: [16September2004]
Source: [Bart Van Poucke] Company [IMEC]Address [Kapeldreef 75, Leuven, Belgium 3001]Voice:[+32(0)16 28 12 11], FAX: [+32(0)16 22 94 00], E-Mail:[[email protected]]
Re: []
Abstract: [test results of first 0.18 CMOS ULP UWB pulser prototype show ultra low power consumption]
Purpose: [Contribute to low power air-interface definition for body area applications]
Notice: This document has been prepared to assist the IEEE 802.15. It is offered as a basis for discussion and is not binding on the contributing individual(s) or organization(s). The material in this document is subject to change in form and content after further study. The contributor(s) reserve(s) the right to add, amend or withdraw material contained herein.Release: The contributor acknowledges and accepts that this contribution becomes the property of IEEE and may be made publicly available by 802.15.
Bart Van Poucke, IMECSlide 2
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
ULP UWB Pulser Prototype
Bart Van Poucke
IMEC, Wireless Research
Bart Van Poucke, IMECSlide 3
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
• Target application
• Design Specification
• Demo Setup
• Measured Performance
Outline
Bart Van Poucke, IMECSlide 4
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
BAN for medical and sports applications
Cellular
POTS
WLAN
Net
wor
kN
etw
ork
EEGhearing
vision
ECG
Blood
pressure
glucose
Bart Van Poucke, IMECSlide 5
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
UWB Pulser has been designed in 0.18um logic technology
Pulse
Generator
Data
CK
Clock frequency defines the pulse rate
Data are Position modulating the pulses (PPM)
- Pulse Bandwidth- Pulse Modulation Delay (position)
- PulseCenter Frequency
The pulses can be varied according to these parameters
Bart Van Poucke, IMECSlide 6
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
UWB Pulser Demo Setup
3ns UWB Pulses over the air
Size: 0.6x0.6 mm2
Bart Van Poucke, IMECSlide 7
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
Measured Breakthrough Performance
• Center frequency 3GHz 5GHz
• Bandwidth 500MHz 2GHz
• Power cons. (per pulse) 100pJ 40pJ
• Output power -10dBm
• Peak amplitude 100mV in 50ohm
• PPM position 4ns 25ns
• ACPR 25dB
Bart Van Poucke, IMECSlide 8
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
Frequency and bandwidth can be tuned
Measured 500MHz signals
Measured 2GHz signals
Bart Van Poucke, IMECSlide 9
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
Data are PPM modulated
2.5ns/div
2.5ns/div 500MHz pulses PPM modulated at 40MHz
500MHz pulses
2GHz pulses
Bart Van Poucke, IMECSlide 10
doc.: IEEE 802.15-04/0545r0
Submission
September 2004
UWB pulser has ULP consumption for short range
• First full-CMOS implementation of an UWB transmitter
• Breakthrough power consumption performances
• Fully compatible with logic process
• Signals agree with the FCC specification mask without
filtering
50 pJ/pulse @ 40 MHz Pulse Repetition Frequency 2mW
![Project: IEEE 802.15 Working Group for Wireless Personal Area Networks (WPANs) Submission Title: [IEEE 802.15 Report at BT Decvon] Date Submitted: [09july00]](https://img.pdfslide.net/doc/110x75/5514b766550346f06e8b6521/project-ieee-80215-working-group-for-wireless-personal-area-networks-wpans-submission-title-ieee-80215-report-at-bt-decvon-date-submitted-09july00.jpg)
